const http = require('http')
const server = http.createServer()

server.listen(8080, () => {
    console.log('go 127.0.0.1:8080');
})

server.on('request', (req, res) => {
    const url = req.url
    let content = "<h1>404</h1>"
    if (url === '/' || url === '/index.html') {
        content = '<h1>首页</h1>'
    } else if (url === '/about.html') {
        content = '<h1>关于页面</h1>'
    }
    res.setHeader('Content-Type', 'text/html; charset=utf-8')
    res.end(content)
})